Fig 7.

Ribosomal frameshifting efficiencies in DF-1 cells. DF1 cells were transfected with p2lucRCAS or a mutant derivative, and 24 h later, lysates were prepared and assayed for Renilla and firefly luciferase. Frameshift efficiencies were determined by comparing luciferase activities to an in-frame control construct. Each data point represents the mean value (± standard deviation) from six separate transfections. Two separate experiments are shown (i and ii).